28181502

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{5953}}^1$

素因数の和:6224

約数の個数: 24

約数和(自身を含む): 61302384

約数和(自身を除く): 33120882

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 5953, 11906, 17859, 35718, 53577, 107154, 1565639, 3131278, 4696917, 9393834, 14090751, 28181502]

約数ペア:

[(1, 28181502), (2, 14090751), (3, 9393834), (6, 4696917), (9, 3131278), (18, 1565639), (263, 107154), (526, 53577), (789, 35718), (1578, 17859), (2367, 11906), (4734, 5953)]